Revision 3d053187
Added by Andreas Kohlbecker over 6 years ago
| src/main/java/eu/etaxonomy/cdm/vaadin/component/LoginDialog.java | ||
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package eu.etaxonomy.cdm.vaadin.component; |
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import com.vaadin.ui.Button; |
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import com.vaadin.ui.Label; |
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import com.vaadin.ui.PasswordField; |
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import com.vaadin.ui.TabSheet; |
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import com.vaadin.ui.TextField; |
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public LoginDialog() {
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addSelectedTabChangeListener(e -> focusFirstElement(e.getTabSheet())); |
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getMessageLabel().setVisible(false); |
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getTab(1).setEnabled(false); |
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getTab(2).setEnabled(false); |
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} |
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return sendOnetimeLogin; |
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} |
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public Label getMessageLabel() {
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return message; |
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} |
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} |
| src/main/java/eu/etaxonomy/cdm/vaadin/design/LoginDialogDesign.java | ||
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import com.vaadin.annotations.AutoGenerated; |
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import com.vaadin.annotations.DesignRoot; |
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import com.vaadin.ui.Button; |
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import com.vaadin.ui.Label; |
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import com.vaadin.ui.PasswordField; |
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import com.vaadin.ui.TabSheet; |
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import com.vaadin.ui.TextField; |
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import com.vaadin.ui.declarative.Design; |
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/** |
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/**
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* !! DO NOT EDIT THIS FILE !! |
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* |
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*
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* This class is generated by Vaadin Designer and will be overwritten. |
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* |
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*
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* Please make a subclass with logic and additional interfaces as needed, |
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* e.g class LoginView extends LoginDesign implements View { }
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*/ |
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public class LoginDialogDesign extends TabSheet {
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protected TextField userName; |
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protected PasswordField password; |
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protected Label message; |
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protected Button loginButton; |
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protected Button cancelLoginButton; |
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protected TextField userNameSuggestion; |
| src/main/java/eu/etaxonomy/cdm/vaadin/view/LoginPresenter.java | ||
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import org.springframework.security.authentication.AuthenticationManager; |
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import org.springframework.security.authentication.UsernamePasswordAuthenticationToken; |
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import org.springframework.security.core.Authentication; |
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import org.springframework.security.core.AuthenticationException; |
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import com.vaadin.spring.annotation.SpringComponent; |
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import com.vaadin.spring.annotation.UIScope; |
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private String redirectToState; |
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public boolean authenticate(String userName, String password){
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public boolean authenticate(String userName, String password) {
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getView().clearMessage(); |
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UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(userName, password); |
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AuthenticationManager authenticationManager = getRepo().getAuthenticationManager(); |
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Authentication authentication = authenticationManager.authenticate(token); |
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if(authentication != null && authentication.isAuthenticated()) {
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log.debug("user '" + userName + "' authenticated");
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currentSecurityContext().setAuthentication(authentication); |
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if(NavigationManager.class.isAssignableFrom(getNavigationManager().getClass())){
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eventBus.publishEvent(new AuthenticationSuccessEvent(userName)); |
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log.debug("redirecting to " + redirectToState);
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eventBus.publishEvent(new NavigationEvent(redirectToState)); |
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try {
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Authentication authentication = authenticationManager.authenticate(token); |
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if(authentication != null && authentication.isAuthenticated()) {
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log.debug("user '" + userName + "' authenticated");
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currentSecurityContext().setAuthentication(authentication); |
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if(NavigationManager.class.isAssignableFrom(getNavigationManager().getClass())){
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eventBus.publishEvent(new AuthenticationSuccessEvent(userName)); |
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log.debug("redirecting to " + redirectToState);
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eventBus.publishEvent(new NavigationEvent(redirectToState)); |
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} |
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} |
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} catch (AuthenticationException e){
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getView().showErrorMessage("Login failed! Please check your username and password.");
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} |
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return false; |
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} |
| src/main/java/eu/etaxonomy/cdm/vaadin/view/LoginView.java | ||
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*/ |
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package eu.etaxonomy.cdm.vaadin.view; |
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import com.vaadin.ui.themes.ValoTheme; |
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import eu.etaxonomy.cdm.vaadin.component.LoginDialog; |
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import eu.etaxonomy.vaadin.mvp.ApplicationView; |
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|
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LoginDialog getLoginDialog(); |
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void clearMessage(); |
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void showErrorMessage(String text); |
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} |
| src/main/java/eu/etaxonomy/cdm/vaadin/view/LoginViewBean.java | ||
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import com.vaadin.ui.Alignment; |
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import com.vaadin.ui.Button.ClickEvent; |
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import com.vaadin.ui.VerticalLayout; |
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import com.vaadin.ui.themes.ValoTheme; |
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import eu.etaxonomy.cdm.vaadin.component.LoginDialog; |
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import eu.etaxonomy.cdm.vaadin.event.AuthenticationAttemptEvent; |
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getPresenter().onViewEnter(); |
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} |
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@Override |
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public void showErrorMessage(String text){
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loginDialog.getMessageLabel().setVisible(true); |
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loginDialog.getMessageLabel().setStyleName(ValoTheme.BUTTON_TINY + " " + ValoTheme.LABEL_FAILURE); |
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loginDialog.getMessageLabel().setValue(text); |
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} |
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@Override |
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public void clearMessage(){
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loginDialog.getMessageLabel().setVisible(false); |
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loginDialog.getMessageLabel().setStyleName("");
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loginDialog.getMessageLabel().setValue("");
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} |
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} |
| src/main/resources/eu/etaxonomy/cdm/vaadin/design/LoginDialogDesign.html | ||
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</vaadin-label> |
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<vaadin-text-field caption="Username" _id="userName"></vaadin-text-field> |
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<vaadin-password-field caption="Password" _id="password"></vaadin-password-field> |
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<vaadin-label style-name="tiny" width="190px" _id="message"> |
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</vaadin-label> |
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<vaadin-label style-name="tiny" width="190px"> |
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Lost your password? Please use the |
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<b>Password Recovery</b> tab. |
Also available in: Unified diff
showing error message on failed login attempt